Please see the Instagram post by Vincent Meylan
The link should take you to the actual post so that, even if you are not on Instagram, you should be able to read it.
The photos are superb.
My eye was taken by the grand jewel on the first page & the stunning tiara on the 2nd & 3rd pages.
Thank you for sharing them with us Vincent!
The tiara in question is seen below here -- the poor quality of the photo I found will be very noticeable when you all look at the one used by Vincent Meylan.